21773 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 21773 is White. The majority race/ethnicity attending public schools in 21773 is White. The current unemployment level in 21773 is 4.4%.
| Population | 5,553 |
| Population Growth Rate | -4.10% |
| Population Density | 153 People per Square Mile |
| Total Households | 1,920 |
| Percentage High Income Households | 6.9% |
| Median Household Income (2021) | $124,414 |
| Average Adjusted Gross Income (2021) | $385,110 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 93.86% |
| Public School Majority Race/Ethnicty | White - 83.86% |
21773 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 4,936 | 93.86% |
| Black | 27 | 0.51% |
| Hispanic | 162 | 3.08% |
| Asian | 129 | 2.45% |
| Native American | 5 | 0.1% |
| Hawaiian/Pac. Islander | 0 | 0% |
21773 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 421 | 88.26% |
| Black | 15 | 3.14% |
| Hispanic | 37 | 7.76% |
| Asian | 4 | 0.84% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21773 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 249 | 6.91% |
| Bachelor Degree | 743 | 20.63% |
| High School Diploma | 1,184 | 32.87% |
| No High School Diploma | 23 | 0.64% |
| GED or Alternate | 71 | 1.97% |
| 1 or More Years of College | 506 | 14.05% |
| Associates Degree | 317 | 8.8% |
| Masters Degree | 297 | 8.25% |
| Professional Degree | 104 | 2.89% |
| Doctorate Degree | 108 | 3% |